package ch.sv7.tool.dbmanager.db.difference;

/**
 * SchemaDifference group information on 
 * a database schema difference.
 *
 * @author svt
 *
 */
public interface SchemaDifference {

	/**
	 * Returns the human readable error message.
	 * 
	 * @return
	 */
	public String getMessage();

	/**
	 * If the difference returns true, log is dumped 
	 * with an ERROR, WARN otherwise.
	 * @return
	 */
	public boolean isBlocker();
	
}
